Radeon: do not blank screen during suspend
flat view
From: Pavel Machek <hidden>
Date: 2004-09-15 11:27:19
Also in:
lkml
Hi! This stops ugly flashing from radeon during suspend/resume, please apply, Pavel
--- clean-mm/drivers/video/aty/radeon_pm.c 2004-08-24 09:03:18.000000000 +0200
+++ linux-mm/drivers/video/aty/radeon_pm.c 2004-09-15 13:00:51.000000000 +0200@@ -871,7 +871,8 @@ agp_enable(0); #endif - fb_set_suspend(info, 1); + if (system_state != SYSTEM_SNAPSHOT) + fb_set_suspend(info, 1); if (!(info->flags & FBINFO_HWACCEL_DISABLED)) { /* Make sure engine is reset */
@@ -880,12 +881,14 @@ radeon_engine_idle(); } - /* Blank display and LCD */ - radeonfb_blank(VESA_POWERDOWN, info); - - /* Sleep */ - rinfo->asleep = 1; - rinfo->lock_blank = 1; + if (system_state != SYSTEM_SNAPSHOT) { + /* Blank display and LCD */ + radeonfb_blank(VESA_POWERDOWN, info); + + /* Sleep */ + rinfo->asleep = 1; + rinfo->lock_blank = 1; + } /* Suspend the chip to D2 state when supported */
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People were complaining that M$ turns users into beta-testers...
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